2541564355 has 16 divisors (see below), whose sum is σ = 3502252800. Its totient is φ = 1751124960.

The previous prime is 2541564349. The next prime is 2541564391. The reversal of 2541564355 is 5534651452.

It is not a de Polignac number, because 2541564355 - 2⁵ = 2541564323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215015 + ... + 1217104.

It is an arithmetic number, because the mean of its divisors is an integer number (218890800).

Almost surely, 2^2541564355 is an apocalyptic number.

2541564355 is a deficient number, since it is larger than the sum of its proper divisors (960688445).

2541564355 is a wasteful number, since it uses less digits than its factorization.

2541564355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432154.

The product of its digits is 360000, while the sum is 40.

The square root of 2541564355 is about 50413.9301681589. The cubic root of 2541564355 is about 1364.6890398922.

The spelling of 2541564355 in words is "two billion, five hundred forty-one million, five hundred sixty-four thousand, three hundred fifty-five".